Incidental Mutation 'R7579:Ptbp1'
ID 586653
Institutional Source Beutler Lab
Gene Symbol Ptbp1
Ensembl Gene ENSMUSG00000006498
Gene Name polypyrimidine tract binding protein 1
Synonyms Ptb, hnRNP I
MMRRC Submission 045633-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7579 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 79690502-79700269 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 79694954 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 94 (N94S)
Ref Sequence ENSEMBL: ENSMUSP00000126192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057343] [ENSMUST00000095457] [ENSMUST00000165704] [ENSMUST00000165724] [ENSMUST00000167250] [ENSMUST00000168683] [ENSMUST00000172282] [ENSMUST00000169483] [ENSMUST00000171599]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000057343
AA Change: N94S

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000059481
Gene: ENSMUSG00000006498
AA Change: N94S

DomainStartEndE-ValueType
low complexity region 32 38 N/A INTRINSIC
RRM 59 128 9.8e-9 SMART
low complexity region 161 178 N/A INTRINSIC
RRM 184 253 4.75e-7 SMART
low complexity region 305 330 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000095457
AA Change: N54S

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000093109
Gene: ENSMUSG00000006498
AA Change: N54S

DomainStartEndE-ValueType
Pfam:RRM_6 36 86 1.9e-5 PFAM
Pfam:RRM_5 38 90 3.6e-12 PFAM
low complexity region 121 138 N/A INTRINSIC
RRM 144 213 4.75e-7 SMART
low complexity region 265 290 N/A INTRINSIC
RRM 296 365 1.84e-13 SMART
RRM 413 483 2.6e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000165704
AA Change: N94S

PolyPhen 2 Score 0.036 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000127783
Gene: ENSMUSG00000006498
AA Change: N94S

DomainStartEndE-ValueType
low complexity region 32 38 N/A INTRINSIC
RRM 59 128 9.8e-9 SMART
low complexity region 161 178 N/A INTRINSIC
RRM 184 253 4.75e-7 SMART
low complexity region 305 330 N/A INTRINSIC
RRM 336 405 1.84e-13 SMART
RRM 453 523 2.6e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000165724
SMART Domains Protein: ENSMUSP00000130749
Gene: ENSMUSG00000006498

DomainStartEndE-ValueType
Pfam:RRM_5 2 40 5.3e-7 PFAM
low complexity region 114 139 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000167250
SMART Domains Protein: ENSMUSP00000130695
Gene: ENSMUSG00000035835

DomainStartEndE-ValueType
transmembrane domain 17 39 N/A INTRINSIC
transmembrane domain 69 91 N/A INTRINSIC
acidPPc 132 276 1.38e-16 SMART
low complexity region 437 454 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000168683
SMART Domains Protein: ENSMUSP00000132383
Gene: ENSMUSG00000006498

DomainStartEndE-ValueType
low complexity region 2 8 N/A INTRINSIC
SCOP:d2u1a__ 17 55 3e-3 SMART
PDB:2AD9|A 18 55 9e-19 PDB
Blast:RRM 29 55 2e-11 BLAST
Predicted Effect
SMART Domains Protein: ENSMUSP00000128449
Gene: ENSMUSG00000006498
AA Change: N44S

DomainStartEndE-ValueType
low complexity region 13 19 N/A INTRINSIC
Pfam:RRM_5 29 81 3.5e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000172282
AA Change: N94S

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000126192
Gene: ENSMUSG00000006498
AA Change: N94S

DomainStartEndE-ValueType
low complexity region 32 38 N/A INTRINSIC
RRM 59 128 9.8e-9 SMART
low complexity region 161 178 N/A INTRINSIC
RRM 184 253 4.75e-7 SMART
low complexity region 331 356 N/A INTRINSIC
RRM 362 431 1.84e-13 SMART
RRM 479 549 2.6e-13 SMART
Predicted Effect silent
Transcript: ENSMUST00000169483
SMART Domains Protein: ENSMUSP00000127507
Gene: ENSMUSG00000006498

DomainStartEndE-ValueType
low complexity region 32 38 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000171599
SMART Domains Protein: ENSMUSP00000131296
Gene: ENSMUSG00000006498

DomainStartEndE-ValueType
low complexity region 87 93 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 96% (51/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele die before E6.5. Mice homozygous for a conditional allele activated in neuronal stem cells (NSCs) exhibit premature death, and non-obstructive hydrocephaly with loss of ependymal cells due to precocious NSC differentiation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm4 G T 7: 119,292,933 (GRCm39) R21L probably benign Het
Adgb T A 10: 10,286,562 (GRCm39) R120* probably null Het
Adgra3 C A 5: 50,144,977 (GRCm39) A539S probably benign Het
Ank2 A G 3: 126,740,047 (GRCm39) S1946P unknown Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Cdc20b A T 13: 113,173,582 (GRCm39) probably null Het
Cfh T G 1: 140,036,328 (GRCm39) D730A possibly damaging Het
Dennd1a T C 2: 37,748,444 (GRCm39) H345R probably damaging Het
Dhx36 T C 3: 62,388,294 (GRCm39) S614G possibly damaging Het
Dio1 C T 4: 107,149,583 (GRCm39) V240I possibly damaging Het
Dnah12 A G 14: 26,492,460 (GRCm39) D1200G probably benign Het
Dpy19l4 A T 4: 11,265,909 (GRCm39) S680T probably benign Het
Eef2 CCC CCCC 10: 81,014,602 (GRCm39) probably null Het
Fcrlb T C 1: 170,735,416 (GRCm39) probably null Het
Gad1 T A 2: 70,417,476 (GRCm39) I253K possibly damaging Het
Gars1 A G 6: 55,054,688 (GRCm39) D665G probably damaging Het
Gldn A G 9: 54,245,648 (GRCm39) T400A probably benign Het
Gm1110 C A 9: 26,795,122 (GRCm39) V455L possibly damaging Het
Gm11444 A G 11: 85,741,069 (GRCm39) V30A unknown Het
Gm5134 T C 10: 75,800,271 (GRCm39) S51P probably damaging Het
Gprc6a C T 10: 51,502,883 (GRCm39) A327T probably benign Het
Gstt2 A T 10: 75,670,019 (GRCm39) D34E probably benign Het
Icam2 A G 11: 106,271,589 (GRCm39) F78L probably damaging Het
Jakmip1 T G 5: 37,284,802 (GRCm39) C630G possibly damaging Het
Kcnu1 A T 8: 26,386,686 (GRCm39) N523I probably damaging Het
Klf10 A G 15: 38,297,282 (GRCm39) S253P probably benign Het
Mmd2 A T 5: 142,594,361 (GRCm39) M1K probably null Het
Mroh2b G T 15: 4,960,543 (GRCm39) G759C probably benign Het
Or10w3 T C 19: 13,704,465 (GRCm39) L280P probably damaging Het
Or2b7 A T 13: 21,740,176 (GRCm39) N5K probably benign Het
Or8k32 C T 2: 86,368,872 (GRCm39) C127Y probably damaging Het
Orc5 A G 5: 22,755,197 (GRCm39) F22S possibly damaging Het
Prlr A G 15: 10,329,021 (GRCm39) I499V probably benign Het
Rassf3 C A 10: 121,312,103 (GRCm39) probably benign Het
Rbm33 C T 5: 28,573,264 (GRCm39) P455S probably damaging Het
Sgcd C G 11: 47,016,481 (GRCm39) G127A possibly damaging Het
Slc22a13 A G 9: 119,024,226 (GRCm39) I336T possibly damaging Het
Slc25a31 A T 3: 40,679,471 (GRCm39) D312V possibly damaging Het
Slc37a4 G A 9: 44,312,818 (GRCm39) S324N probably benign Het
Slco1a5 A G 6: 142,221,207 (GRCm39) V13A probably benign Het
Srgap2 T C 1: 131,220,371 (GRCm39) H907R probably damaging Het
Supv3l1 A C 10: 62,271,487 (GRCm39) V381G probably damaging Het
Supv3l1 C A 10: 62,271,488 (GRCm39) V381L possibly damaging Het
Syne1 T C 10: 5,299,324 (GRCm39) D977G probably damaging Het
Syt3 T A 7: 44,040,272 (GRCm39) Y168* probably null Het
Tshz1 A T 18: 84,032,790 (GRCm39) Y539* probably null Het
Ttll13 A G 7: 79,907,981 (GRCm39) K501R probably benign Het
Ttn G A 2: 76,612,732 (GRCm39) Q17116* probably null Het
Vcan T C 13: 89,840,577 (GRCm39) T1656A probably damaging Het
Vmn1r73 G T 7: 11,491,082 (GRCm39) C300F probably benign Het
Vmn2r9 T C 5: 108,992,948 (GRCm39) K521E probably damaging Het
Zdhhc11 T A 13: 74,130,885 (GRCm39) probably benign Het
Zfp760 T C 17: 21,941,907 (GRCm39) S361P possibly damaging Het
Zranb2 A G 3: 157,246,309 (GRCm39) Y114C probably damaging Het
Other mutations in Ptbp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01115:Ptbp1 APN 10 79,695,796 (GRCm39) splice site probably benign
IGL01335:Ptbp1 APN 10 79,698,708 (GRCm39) splice site probably null
IGL03119:Ptbp1 APN 10 79,695,458 (GRCm39) missense probably damaging 1.00
carillon UTSW 10 79,694,897 (GRCm39) missense probably damaging 0.98
Citi UTSW 10 79,695,766 (GRCm39) missense probably benign 0.31
R1433:Ptbp1 UTSW 10 79,699,107 (GRCm39) missense probably damaging 1.00
R2418:Ptbp1 UTSW 10 79,695,511 (GRCm39) missense probably damaging 0.98
R4222:Ptbp1 UTSW 10 79,695,047 (GRCm39) missense probably benign 0.07
R4223:Ptbp1 UTSW 10 79,695,047 (GRCm39) missense probably benign 0.07
R4224:Ptbp1 UTSW 10 79,695,047 (GRCm39) missense probably benign 0.07
R4688:Ptbp1 UTSW 10 79,692,342 (GRCm39) missense possibly damaging 0.87
R5841:Ptbp1 UTSW 10 79,695,766 (GRCm39) missense probably benign 0.31
R6961:Ptbp1 UTSW 10 79,695,111 (GRCm39) splice site probably null
R7242:Ptbp1 UTSW 10 79,692,222 (GRCm39) missense unknown
R8341:Ptbp1 UTSW 10 79,699,045 (GRCm39) missense probably benign
R8832:Ptbp1 UTSW 10 79,699,023 (GRCm39) missense probably damaging 1.00
R9141:Ptbp1 UTSW 10 79,694,897 (GRCm39) missense probably damaging 0.98
R9426:Ptbp1 UTSW 10 79,694,897 (GRCm39) missense probably damaging 0.98
R9465:Ptbp1 UTSW 10 79,695,615 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- TCCCTTTTCAGCCAATGGAAACG -3'
(R):5'- AACCACCATGAGCTGTGAC -3'

Sequencing Primer
(F):5'- CTTTTCAGCCAATGGAAACGATAGC -3'
(R):5'- ACCATGAGCTGTGACCCAGG -3'
Posted On 2019-10-24